I'm not quite understanding what your question is.
If 23 = x - 9 , then x = 32 , not 14.
There are linear relationships so long as the power of x is 1 when power of y is 1 / power of x is not 2 and above when power of y is 1. This is assuming you plot the vertical axis as y-axis and the horizontal axis as the x-axis.
So using this concept, the equation with linear relationships are:
1, 3, 4, and 5.
Hope this helps! :)
Answer:
Option A.
Step-by-step explanation:
Note: The given function should be 
instead of 
.
Consider the given function is
We need to find the function which represents a reflection of f(x) across the x-axis.
If a function f(x) is reflected across the x-axis, then the new function is
Using this rule, we get
![[\because f(x)=\dfrac{2}{5}(10)^x]](https://tex.z-dn.net/?f=%5B%5Cbecause%20f%28x%29%3D%5Cdfrac%7B2%7D%7B5%7D%2810%29%5Ex%5D)
Therefore, the correct option is A.
Answer:
the value of x=12
Step-by-step explanation:
d) the answer is d on edg.
The value is 20. 10^2 = 100 and 5^1 = 5. 100/5=20
